We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact 75% keyboard with aluminum gradient black exoskeleton and RGB lighting

WISDUM

WISDUM Mercury K1 75% Blue Gaming Keyboard

SKU CH-Q0HE-6KZ8C

75% aluminum mechanical keyboard with GravaStar x Kailh linear switches, gasket mount, five foam layers, tri-mode connectivity and 13 RGB modes

  • Layout75%

Color Ice Blue

Struck-through versions exist but are not stocked here.

  • Aluminium exoskeleton gives rigid yet light feel for stable gaming and typing
  • Custom GravaStar x Kailh linear switches with 40gf actuation and 1.5mm pre-travel for quick response
  • Gasket mount plus five foam layers absorb vibration and soften each keystroke
  • Tri-mode wired USB-C, Bluetooth 5.0 and 2.4GHz wireless works with Windows and Mac
  • Dual RGB systems with 16.8 million colours and 13 lighting modes personalised via software

Aluminium Exoskeleton 75% Layout

The Mercury K1 uses a gradient black aluminium alloy exoskeleton that gives the 75% form factor structural rigidity while keeping weight low. Its flowing curves provide symmetrical stability for both gaming and long typing sessions. The compact layout saves desk space without removing the function row or navigation cluster.

Gasket Mount Sustained Comfort

A gasket-mounted structure paired with a flexible polycarbonate plate absorbs impact vibration across extended use. Five layers of sound-dampening foam further soften each keystroke and lower acoustic volume. The linear switches require 40gf actuation with 1.5mm pre-travel and 3.5mm total travel, so repeated inputs stay consistent without fatigue.

Tri-Mode Connectivity Decides Fit

The keyboard operates over wired USB-C, Bluetooth 5.0 or 2.4GHz wireless, letting you switch between devices without re-pairing. Windows and Mac compatibility is built in, so the single spec that decides suitability is whether your workflow needs all three link types simultaneously. If you only ever use a wired connection, the extra wireless hardware adds cost you may not need.

Highlights

  • Aluminium exoskeleton gives rigid yet light feel for stable gaming and typing
  • Custom GravaStar x Kailh linear switches with 40gf actuation and 1.5mm pre-travel for quick response
  • Gasket mount plus five foam layers absorb vibration and soften each keystroke
  • Tri-mode wired USB-C, Bluetooth 5.0 and 2.4GHz wireless works with Windows and Mac
  • Dual RGB systems with 16.8 million colours and 13 lighting modes personalised via software

Specifications

Layout75%

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How loud is the Mercury K1 during all-day use?

The gasket-mounted structure with five foam layers and a flexible polycarbonate plate absorbs vibrations and softens each keystroke for a quieter experience.

What must I already own to use the wireless modes?

A device with Bluetooth 5.0 or an available USB port for the 2.4 GHz receiver, plus a USB-C cable for wired operation.

Will the 75% layout work with my existing Windows and Mac machines?

Yes, the keyboard is compatible with both Windows and Mac systems across wired USB-C, Bluetooth 5.0 and 2.4 GHz wireless connections.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.